Online thickness measuring PVDC apparatus for producing

The utility model relates to an online thickness measuring PVDC apparatus for producing is applied to the PVDC production field, including the extruder, extruder one side sets up stretching device, and the stretching device opposite side sets up nip roll, sets up infrared thickness measuring device...

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Bibliographische Detailangaben
Hauptverfasser:	ZHAO JUNFENG, MU XIZE, XIAO CHANGQIN, SUO YAMIN, ZHENG LIANGWEN
Format:	Patent
Sprache:	eng
Schlagworte:	CONTROLLING MEASURING MEASURING ANGLES MEASURING AREAS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS PHYSICS REGULATING SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES TESTING
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Beschreibung
Zusammenfassung:	The utility model relates to an online thickness measuring PVDC apparatus for producing is applied to the PVDC production field, including the extruder, extruder one side sets up stretching device, and the stretching device opposite side sets up nip roll, sets up infrared thickness measuring device between nip roll and the wind -up roll, infrared thickness measuring device includes first detector and second detector, and corresponding first detector and second detector set up infrared light transmitter and infrared external reflection light collector, and first detector, second detector, infrared light transmitter and infrared external reflection light collector be connection director respectively, and the display is connected to the controller. The utility model discloses can realize the on line measurement pvdc film thickness, improve control accuracy, practice thrift the cost. (Pbpnum='1' /)